* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body, html {
    height: 100%;
    font-family: "courier new", Courier, monospace;
    background-color: #121212;
    color: #e0e0e0;
}

.container {
    width: 100%;
    display: flex;
    align-items: center;
    flex-direction: column;
    min-height: 100vh;
    padding-bottom: 70px;
}

.box {
    background-color: #1e1e1e;
    padding: 30px;
    margin-top: 5%;
    border-radius: 12px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.8);
    width: 600px;
    text-align: center;
}

.error {
    display: block;
    width: 100%;
    margin-bottom: 10px;
    padding: 6px;
    background-color: #800;
    text-decoration-color: #fff;
    text-align: center;
    border-radius: 8px;
}

h1 {
    font-size: 2rem;
    color: #f4511e;
    margin-bottom: 20px;
}

h2 {
    font-size: 1.3rem;
    color: #ffab40;
    margin-bottom: 15px;
}

#link {
    width: 100%;
    margin-bottom: 10px;
    background-color: #2a2a2a;
    color: #e0e0e0;
    border: 1px solid #444;
    border-radius: 8px;
    padding: 12px;
    box-shadow: none;
}

textarea {
    display: block;
    width: 100%;
    margin-bottom: 10px;
    background-color: #2a2a2a;
    color: #e0e0e0;
    border: 1px solid #444;
    border-radius: 8px;
    padding: 12px;
    resize: vertical;
    height: 180px;
    min-height: min-content;
}

textarea::placeholder {
    color: #888;
}

button {
    background-color: #f4511e;
    color: #ffffff;
    font-family: "courier new", Courier, monospace;
    border: 1px solid #f4511e;
    border-radius: 8px;
    padding: 12px 12px;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.1s;
    min-width: 84px;
}

p {
    margin-bottom: 10px;
}

button:hover {
    background-color: #e03e0f;
}

button:active {
    transform: scale(0.98);
}

.faq-item {
    margin-bottom: 20px;
    cursor: pointer;
}

.faq-q {
    font-weight: bold;
    border-radius: 8px;
    padding: 10px;
    background-color: #121212;
    margin: 0;
    display: flex;
    justify-content: space-between;
}

.faq-a {
    display: none;
    border-radius: 8px;
    text-align: left;
    padding: 10px;
    background-color: #181818;
    margin-top: 5px;
}

.faq-a.open {
    display: block;
}

footer {
    text-align: center;
    padding: 10px;
    background-color: #1e1e1e;
    color: #e0e0e0;
    width: 100%;
    position: fixed;
    bottom: 0;
}

footer p {
    margin: 0;
}

footer a {
    color: #f4511e;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* media queries */
@media (max-width: 768px) {
    body {
        width: 100%;
    }

    .box {
        padding: 15px;
        width: 95%;
    }

    h1 {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1.2rem;
    }

    textarea {
        height: 250px;
    }

    button {
        padding: 10px;
        min-width: 70px;
    }

    footer {
        width: 100%;
        padding: 8px;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.3rem;
    }

    h2 {
        font-size: 1rem;
    }

    textarea {
        height: 200px;
    }

    button {
        min-width: 60px;
        padding: 8px;
    }

    footer {
        width: 100%;
        padding: 6px;
    }
}